Calcific Tendinitis of the Shoulder
Quick summary
Calcium deposits in the rotator cuff cause severe shoulder pain. Ultrasound-guided barbotage in Oxford can remove the calcium in a single visit.
Calcific tendinitis is the deposition of calcium hydroxyapatite within the rotator cuff — most often supraspinatus. The resorptive phase can produce some of the most severe shoulder pain seen in clinic.
Key takeaways
- Calcium deposits in the rotator cuff cause severe shoulder pain. Ultrasound-guided barbotage in Oxford can remove the calcium in a single visit.
- Diagnosed with in-clinic ultrasound alongside clinical examination.
- Treated with a stepped, evidence-based plan — not one-size-fits-all injections.
- Self-referral available — no GP letter required.
Symptoms
- Sudden severe shoulder pain, often at night
- Marked reluctance to move the arm at all
- Localised tenderness over the greater tuberosity
- Sometimes a preceding phase of milder ache
Causes & risk factors
- Poorly understood — thought to relate to local tendon hypoxia
- Age 30–60, women more affected than men
- Association with diabetes and thyroid disease
Who is most at risk
- Age 30–50
- Female sex
- Thyroid disease and diabetes (associated with recurrence)
- Sedentary or repetitive overhead workers
Differential diagnosis
Conditions that can mimic Calcific Tendinitis of the Shoulder.
- Acute rotator cuff tear
- Subacromial bursitis
- Frozen shoulder (stiffness dominates)
- Septic bursitis (systemic features)
How we diagnose Calcific Tendinitis of the Shoulder
Plain X-ray shows the calcium deposit; ultrasound characterises whether it is hard (Type I) or soft/toothpaste-like (Type II–III), which predicts response to barbotage.
Treatment options
Ultrasound-guided barbotage
Needle lavage of the calcium deposit followed by a small steroid injection. Highly effective for soft, hyperechoic deposits — often symptom-free within days.
Subacromial steroid injection
For pain relief when the deposit is not amenable to lavage.
Shockwave therapy
Non-invasive alternative that fragments the deposit over several sessions.
What we look for on ultrasound
Hyperechoic focus in the rotator cuff with or without acoustic shadowing; associated bursal inflammation is common.
When to seek help
Seek urgent assessment if you can't lift the arm at all or pain is preventing sleep — barbotage can transform this within a week.
Recovery timeline
Typical timeframes after diagnosis and treatment. Individual recovery varies — your clinician will personalise this plan.
- 1Day 0–3Post-barbotage
Mild flare of pain is common; simple analgesia and sling comfort for 24–48 hours.
- 2Week 1–4Rehab
Gentle range-of-motion, then rotator cuff loading.
- 3Week 4–12Restoration
Most patients return to full function. Residual calcium may still be visible on ultrasound but is asymptomatic.
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Related conditions we treat
Explore other musculoskeletal conditions assessed and treated at the clinic.
- Frozen Shoulder (Adhesive Capsulitis)
- Rotator Cuff Injury
- Hip Osteoarthritis
- Greater Trochanteric Pain Syndrome
- Knee Osteoarthritis
- Tennis Elbow (Lateral Epicondylalgia)
- Golfer's Elbow (Medial Epicondylalgia)
- Trigger Finger
- Thumb Base (CMC) Arthritis
- Carpal Tunnel Syndrome
- Plantar Fasciitis
- Achilles Tendinopathy
Related symptom guides
Patient-friendly guides that describe how shoulder problems typically present.
- Shoulder Pain at Night — Causes & What HelpsWaking with shoulder pain? Learn the most common causes of night shoulder pain, self-care that helps, and when a guided injection is appropriate.
- Clicking or Popping Shoulder — Causes & AssessmentA clicking shoulder is rarely serious on its own — but with pain, weakness or catching it needs assessment. Learn what causes it and what to do next.
- Stiff Shoulder — Can't Lift the Arm OverheadLosing shoulder range — especially reaching overhead or behind the back — often means frozen shoulder or a rotator cuff tear. Learn how they differ and how each is treated.
Related treatments
Ultrasound-guided procedures we use to treat musculoskeletal conditions.
Calcific Tendinitis of the Shoulder assessment & treatment across Oxfordshire
We treat calcific tendinitis of the shoulder patients from across Oxfordshire and the surrounding counties. Two hours of free parking is available directly at the clinic in Botley, OX2.
How we make treatment decisions
Every recommendation at Oxford Injection Clinic is shaped by current UK guidance — including NICE recommendations for musculoskeletal pain, published NHS guidance on injection therapy, and peer-reviewed evidence from British and international MSK medicine journals. We follow a stepped-care model: accurate diagnosis first (clinical examination and diagnostic ultrasound), conservative measures where appropriate, and image-guided injection or referral only when clinically indicated. Consultant physiotherapist Bob Chandran reviews the latest MSK literature and updates our clinical protocols routinely.
Further reading
Recognised UK and international clinical guidance relevant to Calcific Tendinitis of the Shoulder.
Frequently asked questions
Does calcium always need to be removed?
No. Some deposits are silent. Treatment is guided by symptoms, not the image.
How successful is barbotage?
Around 70–80% of patients get significant, lasting relief. Success rates are highest for soft deposits.
Book a consultation for calcific tendinitis of the shoulder
Consultant physiotherapist Bob Chandran (Boobala Chandran Subramanian) leads every clinic. Self-refer today.
Getting here
Easy to reach — and easy to park
We're in Elms Parade, Botley, just a few minutes from Oxford city centre with excellent transport links.
Free parking
2 hours free, right outside
Park directly in front of the clinic in the Elms Parade car park — 2 hours free for patients, no app or ticket needed for short visits.
From Oxford Railway Station
Approx. 1.5 miles (8 min by taxi, 20 min walk). Head west on Botley Road, continue straight across the A34 flyover into Westway, then turn right into Elms Parade.
Nearest bus stop
Elms Parade (Stop B1) — directly outside the clinic. Served by routes 4, 4A, 4B and 4C from Oxford city centre (every 10–15 min).
By car
Junction 8/9 of the A34, exit toward Botley. Postcode OX2 9LG for sat-nav.
Expert MSK care in Oxford
Oxford Injection Clinic is the specialist musculoskeletal service of GB Clinic Oxford, an independent physiotherapy and interventional MSK clinic based in Botley. Our consultants and advanced practitioners assess, scan and treat the full spectrum of joint, tendon, ligament and nerve problems — from acute sports injuries to long-standing arthritis. Every clinician is HCPC-registered and holds post-graduate qualifications in diagnostic ultrasound, injection therapy or advanced musculoskeletal practice.
We believe the fastest route to recovery is an accurate diagnosis on day one. That is why every consultation includes a full history, a hands-on clinical examination and, where useful, a real-time high-resolution ultrasound scan. If an ultrasound-guided injection is likely to help, we can usually perform it in the same visit — no separate trips, no waiting weeks for imaging.
Evidence-based, patient-led
Not everyone needs an injection. Our clinicians follow NICE, BOA and international best-practice guidance to decide when injections, shockwave therapy, hydrodilatation, barbotage or a structured loading programme is the right next step. Where surgery is genuinely the best option we say so, and we can refer to trusted orthopaedic and pain specialists across Oxford, London and the Thames Valley.
Patients travel to see us from Botley, Summertown, Headington, Cowley, Iffley, Abingdon, Witney, Kidlington, Bicester, Didcot, Wallingford, Wantage, Wheatley, Thame, Woodstock, Chipping Norton, Banbury, Henley-on-Thames and Reading. Same-day appointments, evening slots and Saturday clinics are usually available, and free on-street parking is right outside the clinic.